public class Dog extends Animal implements Afraid {
    @Override
    public void eat(){
        System.out.println("狗在吃狗粮");
    }
   @Override
   public void escape(){
        System.out.println("狗快速地跑");
   }
    @Override
    public void makeSound(){
        System.out.println("狗害怕地汪汪叫");
    }
}
